As far as I know there are only two Manufactures that have NSF listed Fire Sprinklers, Viking and Reliable. Neither meet the new no lead standard. There is some question as to the amount of material that is in the waterway and how that would effect the new requirement on existing products.
Mike Cabral On Mon, May 31, 2010 at 4:20 PM, Steve Leyton wrote: > Lubrizol has a multi-purpose system brochure out. Their approach > features a BlazeMaster distribution loop with FlowGuard Gold laterals > including barb adapters that enable the use of PEX drops to the > fixtures. Chris is right - you can make an MP system out of any > potable water pipe. > Related thread: anyone know which of the manufacturers has lead-free > sprinklers that satisfy California AB 1953 standards? It's our > understanding that the Federal Government is considering either a > statute or legislative act that would make the provisions of AB 1953 a > National requirement. > Steve Leyton > Protection Design & Consulting > San Diego, CA > > > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Chris > Cahill > Sent: Friday, May 28, 2010 12:39 PM > To: [email protected] > Subject: RE: Multipurpose piping systems > > Not sure I understand. Any copper or CPVC system can be multi purpose > potable water system. Other materials could be non-potable > multi-purpose I > suppose. Can even grid them like PEX. > Chris Cahill, P.E. > Fire Protection Engineer > Sentry Fire Protection, Inc. > 763-658-4483 > 763-658-4921 fax > Email: [email protected] > Mail: P.O. Box 69 > Waverly, MN 55390 > Location: 4439 Hwy 12 SW > Waverly, MN 55390 > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of David > Blackwell > Sent: Friday, May 28, 2010 2:29 PM > To: [email protected] > Subject: Multipurpose piping systems > > We've seen Uponor [Wirsbo] and Rehau marketing their "multipurpose > piping systems". What are the other competitors in this field? > > > David W. S. Blackwell, II, PE, CFI-I, CFPE > Engineering > ---------------------------------------------------------------- > Office of State Fire Marshal 141 Monticello Trail Columbia, SC 29203 > Phone: 803.896.9833 Fax: 803.896.9806 Email: [email protected] > OSFM Website: http://www.llr.state.sc.us/firemarshal.asp > ---------------------------------------------------------------- > > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > For Technical Assistance, send an email to: [email protected] > > To Unsubscribe, send an email > to:[email protected] > (Put the word unsubscribe in the subject field) > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > For Technical Assistance, send an email to: [email protected] > > To Unsubscribe, send an email > to:[email protected] > (Put the word unsubscribe in the subject field) > > __________ Information from ESET NOD32 Antivirus, version of virus > signature database 5154 (20100528) __________ > > The message was checked by ESET NOD32 Antivirus. > > http://www.eset.com > > __________ Information from ESET NOD32 Antivirus, version of virus > signature database 5159 (20100531) __________ > > The message was checked by ESET NOD32 Antivirus. > > http://www.eset.com > > __________ Information from ESET NOD32 Antivirus, version of virus > signature database 5159 (20100531) __________ > > The message was checked by ESET NOD32 Antivirus. > > http://www.eset.com > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > For Technical Assistance, send an email to: [email protected] > > To Unsubscribe, send an email > to:[email protected] > (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
